Portion of a labial pad



FIG. 1 is a top plan view of a portion of a labial pad embodying our new design;

FIGS. 2 and 3 are, respectively, side elevational views thereof; and,

FIGS. 4 and 5 are, respectively, front and rear elevational views thereof.

The bottom view is not a part of the claimed design. The broken lines shown in the figures are for illustrative purposes only and form no part of the claimed design. 

We claim the ornamental design for a portion of a labial pad, as shown and described. 